<template>
  <el-dialog title="新增员工" :visible="show" @close="close">
    <!-- 表单 -->
    <el-form ref="addForm" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
          <el-option
            v-for="item in EmployeeEnum.hireType"
            :key="item.id"
            :label="item.value"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="showTree=true" />
        <div v-show="showTree" class="tree-box">
          <el-tree :data="treeData" :props="{ label: 'name' }" @node-click="selDept" />
        </div>
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-button @click="close">取消</el-button>
      <el-button type="primary" @click="submit">确定</el-button>
    </template>
  </el-dialog>
</template>

<script>
// 引入常量数据
import EmployeeEnum from '@/api/constant/employees'
// 引入api方法
import { getDepartments } from '@/api/departments'
// 引入树形结构转换方法
import { listToTreeData } from '@/utils'
// 引入新增接口
import { addEmployee } from '@/api/employees'
export default {
  props: {
    // 父传子=》show控制弹层显隐
    show: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      EmployeeEnum,
      treeData: [], // 定义数组接收树形数据
      // 显示部门
      showTree: false,
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        timeOfEntry: '', // 入职时间
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        correctionTime: '' // 转正时间
      },
      // 校验规则
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: ['blur', 'change'] },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: ['blur', 'change'] }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: ['blur', 'change'] },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: ['blur', 'change'] }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: ['blur', 'change'] }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: ['blur', 'change'] }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: ['blur', 'change'] }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: ['blur', 'change'] }
        ]
      }
    }
  },
  created() {
    this.getDeptList()
  },
  methods: {
    // 弹层关闭执行
    close() {
      this.$emit('close')
      // 重置表单状态
      this.$refs.addForm.resetFields()
    },
    // 获取组织架构
    // closeDialog() {
    //   this.$emit('close-dialog', false)
    // },
    // 获取组织架构部门数据
    async getDeptList() {
      const { depts } = await getDepartments()
      // 转换树形数据
      this.treeData = listToTreeData(depts)
    },
    // 选中部门数据绑定
    selDept(selNode) {
      console.log('当前选中的部门：', selNode)
      // 赋值给表单的部门变量
      this.formData.departmentName = selNode.name
    },
    // 新增员工
    submit() {
      /**
       * 新增员工业务流程：
       * 1. 兜底校验
       * 2. 校验通过后=》调用新增员工后台接口方法
       * 3. 提示消息、关闭弹层并刷新员工列表
       */
      this.$refs.addForm.validate(async(isOk) => {
        if (isOk) {
          await addEmployee(this.formData)
          this.$message.success('新增成功')
          this.close()
          /**
           * 1. 子传父=》通知父组件刷新列表
           * 2. 通过this.$parent 获取父组件实例：this
           */
          console.log('子组件实例：', this)
          this.$parent.getEmployeeList()
        }
      })
    }
  }
}
</script>
<style lang="scss" scoped>
.deptBox {
  width: 280px;
  border: 1px solid #ddd;
}
</style>
